$PSNL

Hall Christopher M sold $1.3M of PSNL

Hall Christopher M (Chief Executive Officer) sold 100,000 shares of Personalis, Inc. (PSNL) at $13.15 ($1.32M total) on 2026-06-26 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · Hall Christopher M
Published Jun 26, 2026, 11:49 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 26, 2026, 11:53 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$PSNL
Neutral
medium confidence
Mentioned
$PSNL
Relevance
5/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PSNLNeutralLow
01

Why it matters

The CEO’s open-market sale reduces insider holdings but is scheduled via a 10b5-1 plan, typically lowering the signal-to-noise for directional trading.

02

Market read

Traders may monitor PSNL for any follow-on insider activity, but this disclosure alone is unlikely to drive a major repricing.

03

What to watch

The filing does not disclose reasons for the sale; traders should avoid over-weighting insider-sale narratives without corroborating fundamentals or guidance changes.

Relevance 5/10Novelty 5/10Timing: filed after-hours on 2026-06-26 (SEC EDGAR Form 4)

Background

The article is an SEC Form 4 insider transaction for Personalis, Inc. (PSNL).

Company-level read

Ticker impact

$PSNLNeutralMedium confidence
Context

PSNL CEO Christopher M. Hall sold 100,000 shares on 2026-06-26 at $13.15/share under a pre-arranged 10b5-1 plan.

Expected impact

Likely minimal immediate price impact; any effect is more sentiment/flow-driven than fundamental.

Evidence & confidence

The filing is a primary Form 4 disclosure and the sale size is moderate, but the presence of a pre-arranged 10b5-1 plan reduces interpretive weight versus discretionary selling.

Market effects

No sector-level read-through; this is company-specific insider transaction disclosure.

None indicated.

None indicated.

Counterpoint

Because the sale is explicitly under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity rather than bearish expectations.

Key entities

  • Personalis, Inc.

    Company whose CEO filed the Form 4 insider sale.

  • Christopher M. Hall

    CEO and director who sold shares.

  • 10b5-1 plan

    Pre-arranged plan that schedules insider trades.

Related articles

$PSNLMed

Personalis Reports Second Quarter 2026 Results and Recent Highlights

Personalis (Nasdaq: PSNL) reported Q2 2026 results for the quarter ended June 30. Clinical tests rose 199% to 10,384. Clinical revenue increased 442% to $2.6 million, while total revenue grew 30% to $22.4 million. The company said it secured Medicare coverage for NeXT Personal in additional IO and neoadjuvant breast cancer indications and ended the quarter with about $212.7 million in cash.

$PSNLMedAI 8/10

Personalis, Inc. (PSNL): Results of Operations and Financial Condition

Personalis, Inc. (PSNL) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 psnl-ex99_1.htm EX-99.1 EX-99.1 Exhibit 99.1 Personalis Reports Second Quarter Results and Recent Highlights Clinical test volume surged 199% year-over-year and 33% sequentially to 10,384 tests in Q2 Clinical revenue grew 442% to $2.6 million and overall revenue grew 30

$TEMMedAI 8/10

Dear Tempus AI Stock Fans, Mark Your Calendars for July 30

Tempus AI (NASDAQ: TEM) agreed to acquire Personalis (PSNL) for $16.25 per share in stock, valuing the deal at about $1.5 billion enterprise value net of Tempus’ existing stake, with closing expected late 2026 or early 2027. Tempus expects integration to expand MRD capabilities. After the July 20 announcement, TEM fell 7.74% intraday. In Q1, revenue rose 36.1% to $348.12M. Needham reiterated Buy at $75; consensus target is $66.75.

$TEMMedAI 8/10

Tempus makes $1.5B bet to corner cancer-test market

Tempus AI (TEM) agreed to acquire Personalis (PSNL) for about $1.5 billion, paying $16.25 per Personalis share including debt. The deal gives Tempus full control of the NeXT Personal MRD cancer test. Personalis reported preliminary Q2 revenue of $22.4 million. Tempus stock fell about 9% on July 20 amid expected dilution and delayed closing to late 2026/early 2027.

$TEMMedAI 8/10

Dollar Bet on the Future of Cancer Monitoring

Tempus AI (NASDAQ:TEM) agreed to acquire Personalis (NASDAQ:PSNL) for $1.5 billion to expand minimal residual disease (MRD) capabilities. Tempus shares recovered after an early selloff. William Blair sees strategic fit and a $20 billion MRD market, but notes a high ~14x 2027 sales multiple and Personalis’ expected 2027 adjusted EBITDA loss of about $90 million. BNP Paribas said the deal could increase pressure on Natera (NASDAQ:NTRA).